Synthesis, Crystal Structure and Magnetic Behavior of a One-Dimensional Cobalt(II) Complex with Mellitic Anion as Bridging Ligand

• Autorzy: Zhao M. , Shi J. M. , Liu C.Q. , Xu W. , Chen Y.-Q.
• Języki publikacji: EN

Abstrakty

EN

Aone-dimensional complex {[Co3(C6(COO)6)(H2O)12]}_6H2O}n has been prepared and its crystal structure determined by X-ray crystallography. In the complex mellitic anion provides its six carboxylate groups to coordinate four cobalt(II) ions, in which a sevenmembered ring was formed by two ortho-carboxylate groups to coordinate the same cobalt( II) ion. Through the four carboxylate groups bridging two cobalt(II) ions the one-dimensional chain structure was formed. The variable-temperature magnetic susceptibility of the complex was measured in the 4-300 K range and the magnetic data indicate the magnetic interaction between the bridged cobalt(II) ions displays an antiferromagnetic coupling.

Słowa kluczowe

EN

synthesis; crystal structure; cobalt complex; benzene polycarboxylate; magnetism

• Wydawca: Polskie Towarzystwo Chemiczne
• Czasopismo: Polish Journal of Chemistry
• Rocznik: 2003
• Tom: Vol. 77 / nr 7
• Strony: 829--835
• Opis fizyczny: Bibliogr. 25 poz., rys.

Twórcy

autor

Zhao M.

• Department of Chemistry, Xinzhou Normal College, Xinzhou 034000, P.R. China

autor

Shi J. M.

• Department of Chemistry, Shandong Normal University, Jinan 250014, P.R. China

autor

Liu C.Q.

• Department of Chemistry, Shandong Normal University, Jinan 250014, P.R. China

autor

Xu W.

• Department of Chemistry, Shandong Normal University, Jinan 250014, P.R. China

autor

Chen Y.-Q.

• Department of Chemistry, Shandong Normal University, Jinan 250014, P.R. China

• Department of Chemistry, Xinzhou Normal College, Xinzhou 034000, P.R. China

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